Count and Noncount Noun

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Across
  1. 1. There were an army of____in my kitchen.
  2. 5. Did you see a _____ of lions?
  3. 6. Sara had an airline lose a piece of _______
  4. 7. He always has a slice of_____for breakfast.
  5. 9. Jack saw a school of ____ at the aquarium.
  6. 10. Peter can play a piece of _____ on piano
Down
  1. 2. A crowd of________ increase the economy.
  2. 3. It is a combination between the government and a team of __________ to develop the covid vaccines.
  3. 4. I want to buy a _____ of cookies.
  4. 8. Could you give a piece of ______